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Mizani Thermastright Hot Keratin Spray from Mexico

Thermal spray for hot-tool permanent straightening, infusing keratin to relax curls durably. This product is under HTS 3305.20.00.00 as a preparation intended for permanent hair straightening via heat application.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

Declare exact keratin source (hydrolyzed animal/plant) to avoid biotech import restrictions

Package in child-resistant aerosol containers per CPSC standards for flammable propellants

Provide efficacy studies proving permanence beyond 24 hours to distinguish from temporary sprays